Google built in a bunch of voice commands for apps that haven't come out yet.

I'm most excited about "Start a Round of Golf."

Add a Calendar Event

Call Me a Car

Capture a Panorama

Check Me In

Create a 3D Model

Find a Recipe

Learn a Song

Play a Game

Play Music

Record a Recipe

Remind Me To...

Show a Compass

Start a Bike Ride

Start a Round of Golf

Start a Run

Start a Stopwatch

Start a Timer

Translate This

Tune an Instrument

Google Glass is still in testing and its a pretty terrible consumer product right now, but if there really are going to be apps using some of those voice commands, maybe Google has something that will sell.